High-performance milling cutter NVDS For up to 15 times faster penetration

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1 passion for precision High-performance milling cutter NVDS For up to 15 times faster penetration New cutting data calculator ToolExpert

2 The 7 dimensions of NVDS technology opens a ground-breaking range of possibilities! [ 2 ] With the new high-performance penetration edge, the NX-NVDS and NB-NVDS achieve a level of performance that facilitates peak productivity and process reliability in 7 dimensions! This FRAISA innovation gives NVDS tools a ground-breaking performance range! The patented double-groove geometry and the variable twist facilitate high radial and axial infeed positions, which are particularly suitable for HC and HDC milling. Thanks to exceptional chip clearing, the tools achieve the highest degree of process reliability and reproducibility. This allows the automation capacity to be increased further, even where productivity is already high. The development of the new penetration edge allows FRAISA to introduce the term high-performance penetration. The new high-performance penetration edge cuts easily and clears the chips without disrupting the process. With NVDS tools, helical penetration angles of up to 20 can thus be implemented. In components with inner contours, NVDS milling cutters can penetrate to the working depth up to 15 times (!) faster than previous designs. This opens up new areas of application, which can also allow drilling operations to be eliminated. The very broad range of applications for NVDS tools should be emphasized. NX-NVDS is excellently suited for annealed and hardened tool steel, as well as for cast iron and titanium. NB-NVDS is suitable for soft steel, annealed and stainless steel, and for titanium- and nickel-based alloys. Between them, NVDS high-performance tools can machine over 2,000 types of steel, non-ferrous, heavy and light metals! The advantages: Extreme productivity increase during penetration using helical interpolation or ramping, thanks to new high-performance penetration edge Highest productivity during HC milling due to double-groove geometry and variable twist Excellent suitability for highly dynamic HDC milling rocess reliability, automation and reproducibility thanks to controlled chip clearing and high wear resistance Extremely high universality in various materials and machining strategies Verified FRAISA cutting and application data in - ToolExpert - ToolExpert HDC - ToolExpert New options in drilling and circular milling Opening up further applications using short shank tools See for yourself the impressive performance of NVDS milling cutters in direct video comparison

3 The extreme increase in productivity when penetrating by means of helical drilling in direct comparison 11 times faster NB-NVD 168 sec per bore hole Diameter 10 mm in /X5CrNi18-10 NB-NVDS 15.2 sec per bore hole 15 times faster NX-NVD 60 sec per bore hole Diameter 10 mm in /40CrNiMo 8 6 4, R m = 1,000 N/mm 2 NX-NVDS 3.8 sec per bore hole The ReTool tool reconditioning process completes the optimal service life of the NVDS tools. Overall economic efficiency is thus further improved, and valuable resources are saved. Revolutionary ideas always need to be adequately reliable! FRAISA has therefore developed ToolExpert to provide verified cutting data for penetration or ramping. The present FRAISA cutting data recommendations were continuously tested and approved throughout the application development process. Test the new milling cutters from FRAISA, see for yourself the performance improvement potential with the 7 dimensions of the NVDS technology, and improve productivity in your company. [ 3 ] The 7 dimensions of the NVDS technology: high-performance HC and HDC milling high-performance penetration process reliability and reproducibility automation universality ToolExpert cutting data ReTool tool reconditioning

4 Innovative top-end technology The tool technologies of NVDS tools Vario [ 4 ] Small corner radius The cylindrical tool has a small corner radius to strengthen the cutting edge Higher thermal and mechanical load, and therefore improved performance Smooth transitions The shaft-neck-cutting edge transitions are made with smooth gradients and radii Improved tool rigidity and therefore less radial deflection Higher mechanical load and therefore improved performance Milling tool with scaled slot Enlarging the chip space Optimized chip removal High axial and radial infeed rates possible Milling tool with a special protective chamfer Reinforcement of the main cutting edge against chipping High tooth feed rates for smooth-edged tools Vario Milling tool with a variable helix angle Minimization of oscillations and vibrations Increase in material removal rates and tool life High-performance penetration edge Easy-cutting high-performance penetration edge for high penetration angles Higher performance, tool life and process reliability for penetration High functionality with cutting data from ToolExpert

5 The new high-performance penetration edge from FRAISA Small cutting corner radius and wipers with negative tooth point geometry Significant cutting corner reinforcement and improved chip removal Higher performance, tool life and process reliability New cutting edge geometry with sharpened, open cutting edge Reduced cutting force loads during the penetration process High cutting edge stability, and hence higher wear resistance and performance Reliable penetration up to helical interpolation angles of 20, and without special peripheral equipment Flute connection between cutting edge and shaft area Controlled removal of chips from the cutting edge area hence ensuring process reliability and reproducibility Reduced conversion energy thanks to radii on all sides in the spiral flute hence lower thermal and mechanical loads FRAISA has protected a variety of designs of high-performance penetration edge by means of design and patent registration. [ 5 ] NX-NVDS tools (rake angle -10 ) are perfectly suited for annealed and hardened tool steel, cast iron and titanium HRC HRC Ti Titanium GG(G) Tool Steel NB-NVDS (rake angle 5 ) are particularly suitable for soft steel, annealed and stainless steel, and for titanium- and nickel-based alloys. < Inox Stainless Ti Titanium GG(G) Tool Steel Nickel Alloys

6 Very fast penetration means high savings potential [ 6 ] Extreme productivity increase through reduction in penetration time The extreme performance of the new high-performance penetration edge results from a series of technological innovations. In comparison to the NVD concept, productivity in the penetration process is increased up to fifteen times. Comparison of material removal rates during penetration Material al removal lr rate [cm 3 /min] NVD 11 times faster NVDS 15.8 times faster NB NX NX tools in annealed steel for plastic-moulding tools, /40CrMnNiMo 8 6 4, R m = 1,000 N/mm 2 d1 z ap vc fz n vfz Z DA Time per bore hole Material removal rate Q roductivity increase [mm] [mm] [m/min] [mm] [min -1 ] [mm/min] [ ] [mm] [s] [cm 3 /min] NX-NVDS times faster NX-NVD NB tools in stainless austenitic steel, /X5CrNi18-10 d1 z ap vc fz n vfz Z DA Time per bore hole Material removal rate Q roductivity increase [mm] [mm] [m/min] [mm] [min -1 ] [mm/min] [ ] [mm] [s] [cm 3 /min] NB-NVDS times faster NB-NVD

7 Universality at the highest performance level NVDS tools are particularly powerful, as they have a high level of universality in terms of their application and material spectrum uncompromising at the highest performance. For reliable use, take advantage of FRAISA cutting data recommendations in the catalog or of the cutting data software: ToolExpert for all basic applications with detailed material selection ToolExpert HDC for the highly dynamic HDC milling strategy with consistent cutting edge utilization ToolExpert for high-performance penetration and ramp milling Lateral and groove machining using HC and HDC strategies The familiar NX-NVD and NB-NVD tools provide high performance in lateral milling (gear hobbing). The development objective of the high-performance penetration edge was to retain these positive milling characteristics of the tool at all costs. This criteria was fulfilled, and could even be exceeded in some materials. The reason for this is a new cutting edge stabilization thanks to a small corner radius. This additionally strengthens the exposed cutting edge against thermal and mechanical loads. Comparison between NB-NVD and NB-NVDS in St-37; 235JR after 60 minutes operating time Milling Ø d z ap ae Vc n fz Vf Q [mm] [mm] [mm] [m/min] [min -1 ] [mm] [mm/min] [cm 3 /min] Standard Vario tool [ 7 ] NB-NVD NB-NVDS

8 Reliable penetration parameters Information for users Tool life, process reliability, automation High productivity is important, but so are process reliability and tool life. The development process therefore placed particular value on reliable tools. The recommended cutting data were calculated and checked in many tests. The number of penetration processes specified below is determined on the basis of the tool diameter, the material, and the material removal rate during lateral milling. These validate the broad application spectrum of the NVDS milling tools. The cutting data displayed in the catalog and in the online tool ToolExpert can be utilized over a long tool life. And then the tools can always be resharpened, and can be reused.. [ 8 ] NX-NVDS in annealed steel for plastic-moulding tools in , R m = 1000 N/mm 2 HELIX d1 [mm] z vc [m/min] fz [mm] n [min -1 ] vfz [mm/min] Z [ ] NX-NVDS Wear pattern after 80 helical penetration processes NB-NVDS in stainless austenitic steel in , R m = 650 N/mm 2 RAMING d1[mm] z vc [m/min] fz [mm] n [min -1 ] vfz [mm/min] R [ ] NB-NVDS Wear pattern after 50 ramping penetration processes

9 rogram the penetration angle Z or A correctly! Helix enetration rocess enetration using helical interpolation is today used as standard to get into pockets, deeper levels or bores. The reason for this is the improved chip removal and the lower process temperatures during helical interpolation. This allows higher penetration depths to be achieved during helical machining. Depending on the machine control system or CAM system used, different input parameters may be required for the same procedure. Typically these are: The external diameter of the helical drilling DA The central penetration angle Z The speed n and the feed rate vfz at the center The penetration depth TB FRAISA recommends entering the DA as 1.9xd1 if possible. e.g.: milling cutter diameter d1 = 10 mm, DA = 19 mm ATTENTION: For cycle programming, it may be necessary to enter other penetration parameters, depending on the machine control system. On some machine control systems (e.g. Heidenhain), it is not the central penetration angle Z that is needed, but the penetration angle at the outer track A! This is entered at the machine (tool table) under Angle. The penetration angles at the center Z and at the outer track A vary significantly, depending on the DA for the milling cutter diameter. The outer angle A is always smaller than the central angle Z. With other control systems again, the infeed per helical rotation (ap/360 ), the radius of the tool tip path (e.g. Siemens) or the radius of the bore (e.g. Fanuc) is required. In some cases the ramps have to be selected on the basis of the component, e.g. an elongated hole slot. The parameters for programming a ramp are identical on all control systems. Use ToolExpert For the cycle programming on the machine, note which entries are relevant for the corresponding control system. For the cutting data, you can find the basic data with Z and vfz. You can then use the conversion table below to find A. It is even faster and simpler with the cutting data software ToolExpert, which allows all penetration parameters to be calculated and compared with just a few clicks! [ 9 ] Conversion table Z to A with corresponding bore diameter enetration angle Z [ ] Bore diameter DA enetration angle A [ ] DA = d1 x 1.3 [mm] DA = d1 x 1.5 [mm] DA = d1 x 1.7 [mm] DA = d1 x 1.9 [mm] FRAISA recommendation If you have any question, please send an to mail.ch@fraisa.com. You may also directly contact our local customer consultant. Where is it possible to ask questions concerning the product? The FRAISA application engineers will be happy to advise you. For further information, please refer to fraisa.com.

10 Fast, simple, reliable: ToolExpert The cutting data software ToolExpert was developed for the new high-performance tools. The software can conveniently be started using the FRAISA website With just a few clicks, you can define the material, tool and penetration strategy, and receive the parameters to be programmed for your machine control or CAM system. Using ToolExpert [ 10 ] Tool and material selection (material) roposed uses Cutting data output

11 Additional functionalities in Expert Mode [ 11 ] Expert Mode then allows you to calculate cutting data or your new productivity yourself, and finally to save all information in a DF or printout. New cutting data calculator ToolExpert

12 Application Material d1 z v c f z a p a e n v f / v fz Q Z A [mm] [m/min] [mm] [mm] [mm] [min -1 ] [mm/min] [cm 3 /min] [ ] [ ] a p a e Steel N/mm see ToolExpert ( Z Steel N/mm see ToolExpert ( Hardened tool steel HRC see ToolExpert ( Titanium alloys >300 HB [Ti6Al4V] see ToolExpert ( [ 12 ] Application Material d1 z v c f z a p a e n v f / v fr Q R LR [mm] [m/min] [mm] [mm] [mm] [min -1 ] [mm/min] [cm 3 /min] [ ] [mm] a p Steel N/mm Steel N/mm Hardened tool steel HRC Titanium alloys >300 HB [Ti6Al4V]

13 Cylindrical end mills NX-NVDS Smooth-edged, normal version with short neck High-performance penetration edge X-Generation HSSX Favora Base-X HM MG d 2 d 1 d 3 l 2 l 3 l 1 Roughing Finishing HRC HRC Ti Titanium GG(G) Tool Steel ø Code Example: Order-N. d1 e8 d2 h6 d3 l1 l2 l3 r z 0/+0.05 OLYCHROM Coating Article-N. ø-code {8600 { { [ 13 ] FRAISA marks all exceptional innovations with the signature. This is in memory of the legendary Head of roduction and Development, Mr Konrad Schmid, who defined the FRAISA brand from 1969 until 2000.

14 Application Material d1 z v c f z a p a e n v f / v fz Q Z A [mm] [m/min] [mm] [mm] [mm] [min -1 ] [mm/min] [cm 3 /min] [ ] [ ] a p a e Steel < 850 N/mm see ToolExpert ( Z Steel N/mm see ToolExpert ( Cold work tool steel (12% Cr), high alloyed [1.2379] see ToolExpert ( Stainless steel [Cr-Ni/1.4301] see ToolExpert ( [ 14 ] Application Material d1 z v c f z a p a e n v f / v fr Q R LR [mm] [m/min] [mm] [mm] [mm] [min -1 ] [mm/min] [cm 3 /min] [ ] [mm] a p Steel < 850 N/mm Steel N/mm Cold work tool steel (12% Cr), high alloyed [1.2379] Stainless steel [Cr-Ni/1.4301]

15 Cylindrical end mills NB-NVDS Smooth-edged, normal version with short neck High-performance penetration edge HSSB Favora Base-X X-Generation HM MG d 2 d 1 d 3 l 2 l 3 l 1 Roughing Finishing < Inox Stainless Ti Titanium GG(G) Tool Steel Nickel Alloys ø Code Example: Order-N. d1 e8 d2 h6 d3 l1 l2 l3 r z 0/+0.05 OLYCHROM Coating Article-N. ø-code {8200 { { [ 15 ] FRAISA marks all exceptional innovations with the signature. This is in memory of the legendary Head of roduction and Development, Mr Konrad Schmid, who defined the FRAISA brand from 1969 until 2000.

16 Here, you will be provided with further information on the FRAISA Group. The fastest way to our E-Shop can be found here. The CO2 emissions for this product have been compensated by CO2 emission certificate. FRAISA SA Gurzelenstr. 7 I CH-4512 Bellach I Tel.: +41 (0) I Fax: +41 (0) I mail.ch@fraisa.com I fraisa.com I You can also find us at: facebook.com/fraisagroup youtube.com/fraisagroup passion for precision 09/2015 GB HIB01523